AU651732B2 - Detergent powder comprising particulate citric acid and a process for its production - Google Patents

Detergent powder comprising particulate citric acid and a process for its production Download PDF

Info

Publication number: AU651732B2
Authority: AU; Australia
Prior art keywords: citric acid; composition; weight; composition according; detergent
Prior art date: 1991-09-27
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Ceased

Application number

AU25355/92A

Other languages

English (en)

Other versions

AU2535592A (en

Inventor

Galip Akay

Andrew Paul Chapple

Peter Robert Garret

Peter Cory Knight

John William Yorke

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Unilever PLC

Original Assignee

Unilever PLC

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1991-09-27

Filing date

1992-09-25

Publication date

1994-07-28

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10702133&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU651732(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1992-09-25 Application filed by Unilever PLC filed Critical Unilever PLC

1993-04-01 Publication of AU2535592A publication Critical patent/AU2535592A/en

1994-07-28 Application granted granted Critical

1994-07-28 Publication of AU651732B2 publication Critical patent/AU651732B2/en

2012-09-25 Anticipated expiration legal-status Critical

Status Ceased legal-status Critical Current

Links

KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 title claims description 108
239000003599 detergent Substances 0.000 title claims description 46
238000004519 manufacturing process Methods 0.000 title claims description 4
239000000843 powder Substances 0.000 title description 50
238000000034 method Methods 0.000 title description 3
230000008569 process Effects 0.000 title description 3
239000000203 mixture Substances 0.000 claims description 60
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 17
UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 15
239000000463 material Substances 0.000 claims description 12
239000002245 particle Substances 0.000 claims description 12
239000002736 nonionic surfactant Substances 0.000 claims description 8
229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 8
235000017557 sodium bicarbonate Nutrition 0.000 claims description 8
229910000029 sodium carbonate Inorganic materials 0.000 claims description 8
239000007844 bleaching agent Substances 0.000 claims description 7
229940071207 sesquicarbonate Drugs 0.000 claims description 7
229960001407 sodium bicarbonate Drugs 0.000 claims description 7
229910019142 PO4 Inorganic materials 0.000 claims description 6
239000003945 anionic surfactant Substances 0.000 claims description 6
125000000129 anionic group Chemical group 0.000 claims description 5
239000003795 chemical substances by application Substances 0.000 claims description 5
230000000881 depressing effect Effects 0.000 claims description 4
239000006260 foam Substances 0.000 claims description 4
235000021317 phosphate Nutrition 0.000 claims description 4
229920002545 silicone oil Polymers 0.000 claims description 4
229910000503 Na-aluminosilicate Inorganic materials 0.000 claims description 2
150000003013 phosphoric acid derivatives Chemical class 0.000 claims description 2
239000000429 sodium aluminium silicate Substances 0.000 claims description 2
235000012217 sodium aluminium silicate Nutrition 0.000 claims description 2
URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 2
229940045872 sodium percarbonate Drugs 0.000 claims description 2
VTIIJXUACCWYHX-UHFFFAOYSA-L disodium;carboxylatooxy carbonate Chemical compound [Na+].[Na+].[O-]C(=O)OOC([O-])=O VTIIJXUACCWYHX-UHFFFAOYSA-L 0.000 claims 1
239000002585 base Substances 0.000 description 13
238000003860 storage Methods 0.000 description 11
238000005406 washing Methods 0.000 description 11
BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 10
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 9
HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 9
229910052708 sodium Inorganic materials 0.000 description 9
239000011734 sodium Substances 0.000 description 9
-1 alkyl sulphates Chemical class 0.000 description 7
229910021536 Zeolite Inorganic materials 0.000 description 6
239000010457 zeolite Substances 0.000 description 6
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
BGRWYDHXPHLNKA-UHFFFAOYSA-N Tetraacetylethylenediamine Chemical compound CC(=O)N(C(C)=O)CCN(C(C)=O)C(C)=O BGRWYDHXPHLNKA-UHFFFAOYSA-N 0.000 description 4
229910000323 aluminium silicate Inorganic materials 0.000 description 4
238000010348 incorporation Methods 0.000 description 4
239000010452 phosphate Substances 0.000 description 4
239000004094 surface-active agent Substances 0.000 description 4
IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 3
229920002125 Sokalan® Polymers 0.000 description 3
125000000217 alkyl group Chemical group 0.000 description 3
230000000052 comparative effect Effects 0.000 description 3
150000001875 compounds Chemical class 0.000 description 3
238000004090 dissolution Methods 0.000 description 3
239000004615 ingredient Substances 0.000 description 3
229920001296 polysiloxane Polymers 0.000 description 3
238000002360 preparation method Methods 0.000 description 3
239000000344 soap Substances 0.000 description 3
229910000031 sodium sesquicarbonate Inorganic materials 0.000 description 3
235000018341 sodium sesquicarbonate Nutrition 0.000 description 3
MWNQXXOSWHCCOZ-UHFFFAOYSA-L sodium;oxido carbonate Chemical compound [Na+].[O-]OC([O-])=O MWNQXXOSWHCCOZ-UHFFFAOYSA-L 0.000 description 3
238000001694 spray drying Methods 0.000 description 3
WCTAGTRAWPDFQO-UHFFFAOYSA-K trisodium;hydrogen carbonate;carbonate Chemical compound [Na+].[Na+].[Na+].OC([O-])=O.[O-]C([O-])=O WCTAGTRAWPDFQO-UHFFFAOYSA-K 0.000 description 3
229910021532 Calcite Inorganic materials 0.000 description 2
239000004115 Sodium Silicate Substances 0.000 description 2
PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
238000005054 agglomeration Methods 0.000 description 2
230000002776 aggregation Effects 0.000 description 2
150000001298 alcohols Chemical class 0.000 description 2
229910052783 alkali metal Inorganic materials 0.000 description 2
150000001340 alkali metals Chemical class 0.000 description 2
230000009286 beneficial effect Effects 0.000 description 2
230000009849 deactivation Effects 0.000 description 2
235000014113 dietary fatty acids Nutrition 0.000 description 2
239000006185 dispersion Substances 0.000 description 2
238000007580 dry-mixing Methods 0.000 description 2
239000004744 fabric Substances 0.000 description 2
239000000194 fatty acid Substances 0.000 description 2
229930195729 fatty acid Natural products 0.000 description 2
230000006872 improvement Effects 0.000 description 2
NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
229920000642 polymer Polymers 0.000 description 2
239000000047 product Substances 0.000 description 2
NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 2
229910052911 sodium silicate Inorganic materials 0.000 description 2
235000019832 sodium triphosphate Nutrition 0.000 description 2
SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
241000131009 Copris Species 0.000 description 1
102000004190 Enzymes Human genes 0.000 description 1
108090000790 Enzymes Proteins 0.000 description 1
WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 1
BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
UOZODPSAJZTQNH-UHFFFAOYSA-N Paromomycin II Natural products NC1C(O)C(O)C(CN)OC1OC1C(O)C(OC2C(C(N)CC(N)C2O)OC2C(C(O)C(O)C(CO)O2)N)OC1CO UOZODPSAJZTQNH-UHFFFAOYSA-N 0.000 description 1
OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
239000003568 Sodium, potassium and calcium salts of fatty acids Substances 0.000 description 1
ULUAUXLGCMPNKK-UHFFFAOYSA-N Sulfobutanedioic acid Chemical class OC(=O)CC(C(O)=O)S(O)(=O)=O ULUAUXLGCMPNKK-UHFFFAOYSA-N 0.000 description 1
239000002253 acid Substances 0.000 description 1
239000012190 activator Substances 0.000 description 1
125000001931 aliphatic group Chemical group 0.000 description 1
150000004996 alkyl benzenes Chemical class 0.000 description 1
125000002947 alkylene group Chemical group 0.000 description 1
239000002518 antifoaming agent Substances 0.000 description 1
239000012298 atmosphere Substances 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
229910001424 calcium ion Inorganic materials 0.000 description 1
239000007795 chemical reaction product Substances 0.000 description 1
239000007859 condensation product Substances 0.000 description 1
229920001577 copolymer Polymers 0.000 description 1
238000005260 corrosion Methods 0.000 description 1
230000007797 corrosion Effects 0.000 description 1
ALEXXDVDDISNDU-JZYPGELDSA-N cortisol 21-acetate Chemical compound C1CC2=CC(=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@@](C(=O)COC(=O)C)(O)[C@@]1(C)C[C@@H]2O ALEXXDVDDISNDU-JZYPGELDSA-N 0.000 description 1
239000004205 dimethyl polysiloxane Substances 0.000 description 1
235000013870 dimethyl polysiloxane Nutrition 0.000 description 1
230000000694 effects Effects 0.000 description 1
230000007613 environmental effect Effects 0.000 description 1
150000002148 esters Chemical class 0.000 description 1
150000004665 fatty acids Chemical class 0.000 description 1
238000009472 formulation Methods 0.000 description 1
239000008103 glucose Substances 0.000 description 1
125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
125000001165 hydrophobic group Chemical group 0.000 description 1
229920000592 inorganic polymer Polymers 0.000 description 1
239000002198 insoluble material Substances 0.000 description 1
238000005342 ion exchange Methods 0.000 description 1
VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
229920000620 organic polymer Polymers 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
238000004806 packaging method and process Methods 0.000 description 1
239000000825 pharmaceutical preparation Substances 0.000 description 1
230000000704 physical effect Effects 0.000 description 1
229920001983 poloxamer Polymers 0.000 description 1
229920000435 poly(dimethylsiloxane) Polymers 0.000 description 1
229920000058 polyacrylate Polymers 0.000 description 1
229920005646 polycarboxylate Polymers 0.000 description 1
229920005996 polystyrene-poly(ethylene-butylene)-polystyrene Polymers 0.000 description 1
239000002243 precursor Substances 0.000 description 1
230000002265 prevention Effects 0.000 description 1
230000001681 protective effect Effects 0.000 description 1
230000009467 reduction Effects 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
239000002002 slurry Substances 0.000 description 1
239000012418 sodium perborate tetrahydrate Substances 0.000 description 1
159000000000 sodium salts Chemical class 0.000 description 1
235000013875 sodium salts of fatty acid Nutrition 0.000 description 1
229910052938 sodium sulfate Inorganic materials 0.000 description 1
235000011152 sodium sulphate Nutrition 0.000 description 1
IBDSNZLUHYKHQP-UHFFFAOYSA-N sodium;3-oxidodioxaborirane;tetrahydrate Chemical compound O.O.O.O.[Na+].[O-]B1OO1 IBDSNZLUHYKHQP-UHFFFAOYSA-N 0.000 description 1
239000002689 soil Substances 0.000 description 1
241000894007 species Species 0.000 description 1
239000003381 stabilizer Substances 0.000 description 1
239000000725 suspension Substances 0.000 description 1
VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
238000009827 uniform distribution Methods 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/04—Water-soluble compounds
- C11D3/10—Carbonates ; Bicarbonates
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
- C11D17/06—Powder; Flakes; Free-flowing mixtures; Sheets
- C11D17/065—High-density particulate detergent compositions
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2075—Carboxylic acids-salts thereof
- C11D3/2086—Hydroxy carboxylic acids-salts thereof

Landscapes

Chemical & Material Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Oil, Petroleum & Natural Gas (AREA)
Wood Science & Technology (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Health & Medical Sciences (AREA)
Emergency Medicine (AREA)
Detergent Compositions (AREA)

AU25355/92A 1991-09-27 1992-09-25 Detergent powder comprising particulate citric acid and a process for its production Ceased AU651732B2 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB919120657A GB9120657D0 (en)	1991-09-27	1991-09-27	Detergent powders and process for preparing them
GB9120657		1991-09-27

Publications (2)

Publication Number	Publication Date
AU2535592A AU2535592A (en)	1993-04-01
AU651732B2 true AU651732B2 (en)	1994-07-28

Family

ID=10702133

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU25355/92A Ceased AU651732B2 (en)	1991-09-27	1992-09-25	Detergent powder comprising particulate citric acid and a process for its production

Country Status (9)

Country	Link
EP (1)	EP0534525B2 (fr)
JP (1)	JPH05202398A (fr)
AU (1)	AU651732B2 (fr)
BR (1)	BR9203769A (fr)
CA (1)	CA2078718C (fr)
DE (1)	DE69216191T3 (fr)
ES (1)	ES2097860T3 (fr)
GB (1)	GB9120657D0 (fr)
ZA (1)	ZA927383B (fr)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SK144695A3 (en) †	1993-05-26	1996-04-03	Unilever Nv	Partical detergent composition
SK280571B6 (sk) *	1993-11-24	2000-03-13	Unilever Nv	Časticová detergentná zmes
GB9324129D0 (en) *	1993-11-24	1994-01-12	Unilever Plc	Detergent compositions and process for preparing them
WO1997024423A1 (fr) *	1995-12-28	1997-07-10	Rhone-Poulenc Surfactants & Specialties, L.P.	Procedes pour produire des compositions solides de tensioactifs se dissolvant plus rapidement
GB9600547D0 (en) *	1996-01-11	1996-03-13	Reckitt & Colman Inc	Improved compositions containing organic compounds
DE19603760A1 (de) *	1996-02-02	1997-08-07	Henkel Kgaa	Feste Reinigungsmittelzubereitungen
ID16215A (id) †	1996-03-11	1997-09-11	Kao Corp	Komposisi deterjen untuk mencuci pakaian
AU715795B2 (en) *	1996-03-15	2000-02-10	Access Business Group International Llc	Free flowing agglomerated nonionic surfactant detergent composition and process for making same
CN1104489C (zh) *	1996-05-17	2003-04-02	普罗格特-甘布尔公司	洗涤剂组合物
GB2315761A (en) *	1996-07-31	1998-02-11	Procter & Gamble	Detergent composition comprising a particulate acid source and an alkaline source
GB2315763A (en) *	1996-07-31	1998-02-11	Procter & Gamble	Preparation of an agglomerated detergent composition comprising a surfactant a an acid source
US6162784A (en) *	1996-07-31	2000-12-19	The Procter & Gamble Company	Process and composition for detergents
DE19704229A1 (de) *	1997-02-06	1998-08-13	Henkel Kgaa	Cobuilderhaltiges Additiv für Wasch- oder Reinigungsmittel
GB2323384A (en) *	1997-03-20	1998-09-23	Procter & Gamble	A detergent composition
EP0872544A1 (fr) †	1997-04-14	1998-10-21	The Procter & Gamble Company	Granules secs effervescents et les compositions granulaires les contenant
PL337039A1 (en)	1997-05-30	2000-07-31	Unilever Nv	Particulate granular detergent compositions
GB9711350D0 (en) *	1997-05-30	1997-07-30	Unilever Plc	Granular detergent compositions and their production
GB9711356D0 (en)	1997-05-30	1997-07-30	Unilever Plc	Particulate detergent composition
GB9711359D0 (en)	1997-05-30	1997-07-30	Unilever Plc	Detergent powder composition
DE19723616A1 (de) *	1997-06-05	1998-12-10	Henkel Kgaa	Granulares Waschmittel
WO1999063047A1 (fr) *	1998-06-04	1999-12-09	Kao Corporation	Composition de tensioactif
DE19847281A1 (de) *	1998-10-14	2000-04-20	Henkel Kgaa	Wasch- und Reinigungsmittelformkörper mit organischen Oligocarbonsäuren
DE19854083A1 (de) *	1998-11-24	2000-05-25	Henkel Kgaa	Citronensäurehaltiges Waschmittel
GB2344597A (en) *	1998-12-08	2000-06-14	Procter & Gamble	Effervescence components
US6683043B1 (en)	1998-12-08	2004-01-27	The Procter & Gamble Company	Process for manufacturing effervescence components
DE60103023T2 (de) *	2000-02-28	2005-01-27	The Procter & Gamble Company, Cincinnati	Saure antimikrobielle zusammensetzungen zur behandlung von lebensmitteln und lebensmittel-kontaktflächen und verfahren zu ihrer anwendung
GB0006037D0 (en)	2000-03-13	2000-05-03	Unilever Plc	Detergent composition
GB0115552D0 (en)	2001-05-16	2001-08-15	Unilever Plc	Particulate laundry detergent composition containing zeolite
GB0125212D0 (en)	2001-10-19	2001-12-12	Unilever Plc	Detergent compositions
DE10163603B4 (de) *	2001-12-21	2006-05-04	Henkel Kgaa	Verfahren zur Herstellung builderhaltiger Tensidgranulate

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3653914A (en) *	1970-03-20	1972-04-04	Alberto Culver Co	Production of tablets
US3920586A (en) *	1972-10-16	1975-11-18	Procter & Gamble	Detergent compositions
US4129526A (en) *	1977-07-14	1978-12-12	The Lion Fat & Oil Co., Ltd.	Granular detergent compositions and a process for producing same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2158943A1 (de) *	1970-12-03	1972-06-29	Scherico Ltd., Luzern (Schweiz)	Moussierende Zubereitungen
GB1515299A (en) *	1974-08-28	1978-06-21	Unilever Ltd	Stabilisation of sodium percarbonate
US4414130A (en) *	1976-08-17	1983-11-08	Colgate Palmolive Company	Readily disintegrable agglomerates of insoluble detergent builders and detergent compositions containing them
US4231887A (en) *	1979-06-26	1980-11-04	Union Carbide Corporation	Zeolite agglomerates for detergent formulations
CA2001535C (fr) *	1988-11-02	1995-01-31	Peter Willem Appel	Methode d'elaboration d'un produit detersif granulaire a haute densite

1991
- 1991-09-27 GB GB919120657A patent/GB9120657D0/en active Pending
1992
- 1992-09-11 DE DE69216191T patent/DE69216191T3/de not_active Expired - Fee Related
- 1992-09-11 EP EP92202764A patent/EP0534525B2/fr not_active Expired - Lifetime
- 1992-09-11 ES ES92202764T patent/ES2097860T3/es not_active Expired - Lifetime
- 1992-09-21 JP JP4251218A patent/JPH05202398A/ja active Pending
- 1992-09-21 CA CA002078718A patent/CA2078718C/fr not_active Expired - Lifetime
- 1992-09-25 BR BR929203769A patent/BR9203769A/pt not_active IP Right Cessation
- 1992-09-25 ZA ZA927383A patent/ZA927383B/xx unknown
- 1992-09-25 AU AU25355/92A patent/AU651732B2/en not_active Ceased

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3653914A (en) *	1970-03-20	1972-04-04	Alberto Culver Co	Production of tablets
US3920586A (en) *	1972-10-16	1975-11-18	Procter & Gamble	Detergent compositions
US4129526A (en) *	1977-07-14	1978-12-12	The Lion Fat & Oil Co., Ltd.	Granular detergent compositions and a process for producing same

Also Published As

Publication number	Publication date
ZA927383B (en)	1994-03-25
DE69216191T3 (de)	2008-03-13
GB9120657D0 (en)	1991-11-06
DE69216191T2 (de)	1997-06-05
EP0534525A2 (fr)	1993-03-31
DE69216191D1 (de)	1997-02-06
EP0534525B1 (fr)	1996-12-27
ES2097860T3 (es)	1997-04-16
CA2078718C (fr)	2003-12-09
CA2078718A1 (fr)	1993-03-28
EP0534525B2 (fr)	2007-10-10
BR9203769A (pt)	1993-04-20
JPH05202398A (ja)	1993-08-10
AU2535592A (en)	1993-04-01
EP0534525A3 (en)	1993-09-01

Publication	Publication Date	Title
AU651732B2 (en)	1994-07-28	Detergent powder comprising particulate citric acid and a process for its production
EP0451894B2 (fr)	2003-11-26	Compositions détergentes granulaires à haute densité apparente et leur procédé de préparation
US5616550A (en)	1997-04-01	Process for the continuous production of a granular detergent
EP0544492B1 (fr)	1998-05-27	Compositions détergents sous forme particulaire
JPH0641597A (ja)	1994-02-15	洗剤組成物
CA2028204A1 (fr)	1991-04-28	Compositions detergentes
AU620381B2 (en)	1992-02-20	Detergent powders and process for preparing them
US5583098A (en)	1996-12-10	Detergent compositions
CA2039556C (fr)	1995-09-05	Composition detergente de blanchiment a particules
US4478735A (en)	1984-10-23	Process for producing granular detergent composition
EP0678119B2 (fr)	2005-05-25	Utilisation d'alcohols aliphatiques ethoxyles comme aides de dissolution
WO2002092752A1 (fr)	2002-11-21	Composition detergente de blanchisserie, en particules, contenant des zeolites
WO2004027006A1 (fr)	2004-04-01	Compositions de detergent
GB2053998A (en)	1981-02-11	Particulate bleach composition
JPH0668120B2 (ja)	1994-08-31	粒状洗濯用洗剤組成物
EP0492679B2 (fr)	2000-01-26	Poudres détergentes
EP0700427A1 (fr)	1996-03-13	Compositions detergentes
EP1436378B1 (fr)	2005-12-28	Compositions detergentes contenant du carbonate de potassium et leur procede de preparation
EP0836640A1 (fr)	1998-04-22	Procede de production d'une composition detergente
JP2003096500A (ja)	2003-04-03	粉末洗剤組成物及びその製造方法
JPH09500165A (ja)	1997-01-07	安定化漂白組成物
HK1014263B (en)	2000-08-04	Particulate detergent compositions